:root {
  --bg: #f5f7fb; --card: #ffffff; --border: #e6e9f2; --text: #111827; --dim: #6b7690;
  --blue: #1d6fe8; --blue-dim: #e8f0fd; --green: #0f8a5f; --green-dim: #e3f5ec;
  --red: #c62842; --red-dim: #fdeaee; --amber: #9a6700; --amber-dim: #fff4d6;
  --radius: 10px; --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--font); font-size: 14px; line-height: 1.45; }
a { color: var(--blue); }
button { font-family: inherit; font-size: 13px; }
.btn { display: inline-block; padding: 8px 14px; border-radius: 6px; border: 1px solid var(--border); background: #fff; color: var(--text); cursor: pointer; }
.btn:hover { border-color: #c9d1e3; }
.btn:disabled { opacity: .55; cursor: default; }
.btn-primary { background: var(--blue); border-color: var(--blue); color: #fff; font-weight: 600; }
.btn-primary:hover { background: #185fc9; }
.btn-sm { padding: 4px 10px; font-size: 12px; }
.topbar { display: flex; align-items: center; justify-content: space-between; padding: 12px 20px; background: #fff; border-bottom: 1px solid var(--border); }
.topbar .brand { font-weight: 700; letter-spacing: .3px; }
.topbar .brand small { color: var(--dim); font-weight: 400; margin-left: 8px; }
.topbar .who { color: var(--dim); font-size: 12px; }
.topbar .who b { color: var(--text); }
.tabs { display: flex; gap: 4px; padding: 10px 20px 0; background: #fff; border-bottom: 1px solid var(--border); }
.tabs button { background: none; border: none; border-bottom: 2px solid transparent; padding: 8px 12px; color: var(--dim); cursor: pointer; }
.tabs button.active { color: var(--text); border-bottom-color: var(--blue); font-weight: 600; }
.wrap { max-width: 1100px; margin: 0 auto; padding: 20px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 20px; margin-bottom: 16px; }
.card h2 { margin: 0 0 10px; font-size: 15px; }
.muted { color: var(--dim); font-size: 12px; }
.row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
label { font-size: 12px; color: var(--dim); display: block; margin-bottom: 4px; }
select, input[type=text], input[type=email], input[type=date] { font: inherit; padding: 7px 10px; border: 1px solid var(--border); border-radius: 6px; background: #fff; min-width: 180px; }
.drop { border: 2px dashed #c9d1e3; border-radius: var(--radius); padding: 28px; text-align: center; color: var(--dim); cursor: pointer; transition: background .15s; }
.drop.over { background: var(--blue-dim); border-color: var(--blue); }
.drop input { display: none; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 8px 8px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { font-size: 11px; text-transform: uppercase; letter-spacing: .4px; color: var(--dim); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.pill { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 11px; font-weight: 600; }
.pill.done { background: var(--green-dim); color: var(--green); }
.pill.failed { background: var(--red-dim); color: var(--red); }
.pill.processing, .pill.uploaded { background: var(--amber-dim); color: var(--amber); }
.pill.flag { background: var(--amber-dim); color: var(--amber); }
.msg { padding: 8px 12px; border-radius: 6px; font-size: 13px; margin: 10px 0; display: none; }
.msg.err { display: block; background: var(--red-dim); color: var(--red); border: 1px solid rgba(198,40,66,.25); }
.msg.ok { display: block; background: var(--green-dim); color: var(--green); border: 1px solid rgba(15,138,95,.25); }
.queue { margin-top: 12px; }
.queue .item { display: flex; justify-content: space-between; gap: 12px; padding: 8px 0; border-bottom: 1px solid var(--border); }
.queue .item:last-child { border-bottom: none; }
.spinner { display: inline-block; width: 12px; height: 12px; border: 2px solid #c9d1e3; border-top-color: var(--blue); border-radius: 50%; animation: spin .8s linear infinite; vertical-align: -2px; margin-right: 6px; }
@keyframes spin { to { transform: rotate(360deg); } }
.checks li { margin: 2px 0; }
.checks .bad { color: var(--red); }
.checks .good { color: var(--green); }
.report { color: var(--dim); font-size: 12px; }
.report-box input { min-width: 220px; padding: 4px 8px; font-size: 12px; }
.table-wrap { overflow-x: auto; }
.hidden { display: none !important; }
.login-wrap { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 24px; }
.login-card { background: #fff; border: 1px solid var(--border); border-radius: 14px; padding: 36px 32px; width: 400px; max-width: 100%; box-shadow: 0 20px 60px rgba(17,24,39,.08); }
.login-card h1 { font-size: 18px; margin: 0 0 4px; }
.login-card .sub { color: var(--dim); font-size: 12px; margin-bottom: 20px; }
.login-card input { width: 100%; min-width: 0; margin-bottom: 12px; }
.login-card .btn-primary { width: 100%; padding: 10px; }
.login-card .view { display: none; }
.login-card .view.active { display: block; }
.login-links { text-align: center; margin-top: 14px; font-size: 12px; }
@media (max-width: 640px) { .wrap { padding: 12px; } th, td { padding: 6px 4px; } .topbar { padding: 10px 12px; } }